Number one, the fuel pressure should not be 80psi and constant.  Suggest checking return line for blockage or maybe a stuck FPR.
 
If you did not get all the components from the same donor car, I would check the computer being calibrated for the injector size and VAM size used.  In your list of sensors used, I did not see the VAM, manifold pressure, throttle position.  The VSS is only used by the 87-88 computer, per literature.  Oil pressure is for the dash gauge and not engine control.  Make sure the engine temperature is the computer input and not the dash gauge (at least some use more than one engine temp sensor).  Probably missed some.  Have fun with the puzzle.

The vam ,barrometric ,throttle position ,and injectors,computer
IAC,coil ,wiring harness ,engine for intake to oil pan
We're all takein from the same car. The car ran and drove
Before I striped the car I spent the time to make it run
Before I stripped the car. I bought the VAM new for the car
From a local auto parts store and drove it with it in stalled
Before I took the car apart. I feel that the fpr could be bad
But I also feel like  the wiring is causeing me the biggest
Problem. Almost like I don't have enough grounds  or something
Is not on the car. Iam going to buy a Kurban or bbk fpr that
Should help me fix the fuel pressure problem. I'll look closer to
The web sits stated I let you know what I find  thank you
All your help guys

I have looked at croths page before and have
downloaded a virus from it but it was
a few  years ago.

I feel that the fpr could be bad

Probably ought to buy a fuel pressure tester.  This one is CHEAP, but ,if you get a good one (if not take it back for another - make sure it doesn't leak), it works well. http://www.harborfreight.com/fuel-injection-pump-tester-92699.html
 
Mike

Have you ever typed a really  nice reply to everone and it got ereased  well that just happened to me. but enough with that.
thank you for the ground info ill make some and install them.   Ill c if it makes a diference .  (it should)
As for the vent i drilled it out when i tryed to put the 255 walbro inline fuel pump in. But i didnt have a sump, so the car starved for fuel at idle in the driveway. I read about it some where,( probably on these forums) So i pulled all that out . Got 5.0 metal pick up and weilded a sump box to the bottom of it  small enough to fit the factory vent hole (On Pinto) and deep enough to hold fuel with the sock on it . Also trying to keep in mind that it had to touch the bottom of the tank.    I used a stock turbo coup pump and locked it all down with the 5.0 lock ring and it started to idle fine in the drive way.
 
I do need a fuel pressue tester ive got a cheap inline fpr with a gauge but whos to say that it is even accurate . but the gauge is read high and i can tell its over fueling the injector. i got locall H/F  here so ill go grab one .   R they  pretty well made?   
i  found a 85 xrt4 i today and it had a adjustable fuel damper . does ayone have one of these . If so do you like it, does it really adjust anything  or is it just for looks. I also grabed the harness. I read its the closes thing to a stand alone harness . do you think i should use it instead?
 thank you for the info ill keep  you poosted